Deltek
Deltek is a headquartered in Herndon, Virginia, with over 2,800 employees worldwide, Deltek is the leading global provider of enterprise software and ...Read more
Market Share of Deltek
Current Customer(s)
3355
Market Share (Est.)
1.83%
Ranking
#13
Top Competitors and Alternatives of Deltek
The top three of Deltek’s competitors in the Enterprise Resource Planning (ERP) category are Microsoft Dynamics with 25.92%, Workday with 16.40%, SAP ERP with 8.97% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Microsoft Dynamics | 47439 | 25.92% | Deltek vs Microsoft Dynamics |
| Workday | 30020 | 16.40% | Deltek vs Workday |
| SAP ERP | 16419 | 8.97% | Deltek vs SAP ERP |
| SAP S/4HANA | 16134 | 8.81% | Deltek vs SAP S/4HANA |
| SAP Financial Supply Chain Management | 8577 | 4.69% | Deltek vs SAP Financial Supply Chain Management |
| NetSuite ERP | 7947 | 4.34% | Deltek vs NetSuite ERP |
| Oracle JD Edwards | 6164 | 3.37% | Deltek vs Oracle JD Edwards |
| Microsoft Dynamics 365 Business Central | 5730 | 3.13% | Deltek vs Microsoft Dynamics 365 Business Central |
| Sage ERP | 5257 | 2.87% | Deltek vs Sage ERP |
| Epicor | 4644 | 2.54% | Deltek vs Epicor |
| Oracle Fusion | 4389 | 2.40% | Deltek vs Oracle Fusion |
| Epicor ERP | 4380 | 2.39% | Deltek vs Epicor ERP |
| Infor ERP | 3119 | 1.70% | Deltek vs Infor ERP |
| Oracle ERP Cloud | 2687 | 1.47% | Deltek vs Oracle ERP Cloud |
| Visma | 2096 | 1.15% | Deltek vs Visma |
| Acumatica | 2014 | 1.10% | Deltek vs Acumatica |
| SYSPRO | 1660 | 0.91% | Deltek vs SYSPRO |
| Oracle JD Edwards EnterpriseOne | 1656 | 0.90% | Deltek vs Oracle JD Edwards EnterpriseOne |
| SyteLine | 1380 | 0.75% | Deltek vs SyteLine |
| ExactOnline | 1210 | 0.66% | Deltek vs ExactOnline |
Popular Comparisons
Top Competitors and Alternatives of Deltek
The top three of Deltek’s competitors in the Enterprise Resource Planning (ERP) category are Microsoft Dynamics with 25.92%, Workday with 16.40%, SAP ERP with 8.97% market share.
Deltek vs Microsoft Dynamics
Deltek vs Workday
Deltek vs SAP ERP
Deltek vs SAP S/4HANA
Deltek vs SAP Financial Supply Chain Management
Deltek vs NetSuite ERP
Deltek vs Oracle JD Edwards
Deltek vs Microsoft Dynamics 365 Business Central
Customers of Deltek
Around the world in 2025, over 3355 companies have started using Deltek as Enterprise Resource Planning (ERP) tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Sogeti | 10,000+ | Issy-les-Moulineaux | Ile-de-France | France |     |
| iRobot | 10,000+ | Bedford | Massachusetts | United States | |
| Grant Thornton | 10,000+ | London | England | United Kingdom | |
| Avaya | 10,000+ | Santa Clara | California | United States | |
| RadNet | 10,000+ | Los Angeles | California | United States | |
| Parexel | 10,000+ | Durham | North Carolina | United States | |
| MAXIMUS | 10,000+ | Reston | Virginia | United States | |
| Tech Mahindra | 10,000+ | Pune | Maharashtra | India | |
| Capgemini Engineering | 10,000+ | Paris | Ile-de-France | France | |
| Bell Flight | 10,000+ | Fort Worth | Texas | United States | |
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Deltek Customers by Products and Services
The top three products and services offering customers that use Deltek for Enterprise Resource Planning (ERP) are Architecture (273), Engineering (212), Civil Engineering (180).
Customers
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Deltek Customers by Employee Size
The majority of Deltek's customers for the erp category fall in the company size of 100 - 249 employees (951 companies), 250 - 499 employees (593 companies), 20 - 49 employees (459 companies).
Employee Size
Deltek Customers by Geography
The top three geographies of Deltek for erp are the United States with 2878(88.83%), United Kingdom with 117(3.61%), Canada with 109(3.36%) customers respectively.
Customers
Employees of Deltek
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FAQ
Find answers to the most often asked questions by users.
Who are the top Deltek competitors?
Deltek’s Top competitors in the erp category are Microsoft Dynamics, Workday, SAP ERP. You can view a full list of Deltek competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Deltek and 40,000 other technologies on the internet. You can also compare Deltek and its feature with top competitors here : Deltek vs Microsoft Dynamics Deltek vs Workday Deltek vs SAP ERP.
What is Deltek customer distribution based on company size?
What is Deltek market share in the erp?
What are the top countries that use Deltek?
What are the top industries that use Deltek?
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